Venom 30C 3S 3200mAh 11.1V Hard Case LiPo Battery ROAR with Universal Plug (EC3/Deans/Traxxas/Tamiya) x4 Packs Battery Type: Lithium Polymer (LiPo) Battery Capacity: 3200mAh C Rate and Maximum Continuous Discharge (Amps): 30C (96A) Plug Type: Venom UNI Plug. Compatible with Traxxas Plug, Tamiya Plug, Deans Plug & EC3 Plug.